Available Resources

15 Days Ephemeris

The following table lists the ephemerides of Comet C/2014 A4 (SONEAR) computed for the past and next 7 days, with a 24 hours interval.
Click on each row of the table in order to visualize an interactive sky map
showing where Comet C/2014 A4 (SONEAR) will be located at the selected date.

Distance of Comet C/2014 A4 (SONEAR) from Earth

The following chart shows the distance of Comet C/2014 A4 (SONEAR) from Earth as a function of time.
Distance data is sampled with a 2 days interval, so please keep in mind that there might be inaccuracies
around the time of closest approach for objects passing extremely close to Earth.

Distance of Comet C/2014 A4 (SONEAR) from Earth between
January 2013 and January 2030

Light Curve of Comet C/2014 A4 (SONEAR)

The following chart is the predicted light curve (visual magnitude as a function of time) of Comet C/2014 A4 (SONEAR),
according to the most recent ephemerides data.

The magnitude data is sampled with a 2 days interval, so there might be inaccuracies for objects changing brightness very rapidly
during the course of a few days. Also, for comets there could be large discrepancies between the observed and
predicted brightness because of the their highly dynamic and unpredictable behaviour.